Scanning text from an image file with the Android OCR Module
Running OCR on arbitrary images
You can run OCR on arbitrary image files (JPG or PNG) provided as file URIs:
Run OCR from images
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Running OCR on a Document object
You can use the corresponding methods to pass a Document object to the OCR engine
Run OCR from Document
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caution
The OcrEngine uses the document image (cropped image) of Page objects. Thus, make sure all Page objects contain document images.
OCR results
The OCR result contains the recognized plain text as well as the bounding boxes and text results of recognized blocks (paragraphs), lines and words:
OCR Result Handling
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